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• Opening Ms word/ Excel / PPT AND PDF in Flex

  - by Manan

  Hi , I am looking for a solution preferrably 3rd party component , to open / disply word/excel/ppt and PDF document into flex : Flow is like this : User uploads any of the file .doc/.docx/.pdf/.ppt etc . This file is then displayed in flex area , without having user to get Office . ( Office WEB Component ) is ruled out because it needs office to be installed already . print2flash.com sounds good but their problem is they are on windows , my setup is LAMP PHP / mysql over Linux . Thanks

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• How to learn using Hadoop

  - by ajay

  hi, I want to learn hadoop. However, I don't have access to a cluster now. Is it possible for me to learn it and use it for writing programs and learn it properly. Would it be helpful to run multiple linux VMs and then use them as boxes to run hadoop? Or you think that is more of a stretch and running it on a multiple hosts is the same as running in on single host (in terms of setup, Hadoop API used, the architecture of the map-reduce programs etc) Thanks,

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• is it possible to take the input from other computers?

  - by RADHA KRISHNA LOLLA

  I want to take a input from others and i want to send the output to their system.is it possible? if it is please give the script to me? and in what way i can send a message of some particular ip ranges from my system(Linux).what module i have to choose to this?

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• How do I find the location of Python module sources?

  - by Daryl Spitzer

  How do I learn where the source file for a given Python module is installed? (Is the method is different on Windows than Linux?) (I want to look at the datetime module sources, but I thought I'd ask a more general question.)

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• Qt and Bluetooth on Symbian S60

  - by belhaouary

  Hi all, i am working on a mobile application which needs to use bluetooth to send a file to another mobile device. I'm using Qt for symbian. my problem is that Qt doesn't provide ready to use API for bluetooth.Only Qt extended(which runs on embedded linux) has API for bluetooth. Do you have a clue to use bluetooth from Qt on symbian platform? Thanks in advance

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• What MySQL client application would you recommend for Mac OS X?

  - by mlambie

  My colleagues and I are looking for alternative client tools for Mac OS X. I tend to prefer the text-based interface and we have PHPMyAdmin installed on our development servers (Linux). What are your recommendations? (One recommendation per answer please, so people can up-mod individual recommendations).

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• sigsetjmp and siglongjmp inside signal handler

  - by EpsilonVector

  How do I: sigsetjmp inside the handler and then return from the handler such that the signal will be unmasked once I siglongjmp back to this point? In pseudo code this is sort of the function that I have: signal_handler(){ if(sigsetjmp(env[i++])) return; else siglongjmp(env[i]); } It's supposed to be the context switch code for user threads in Linux.

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• How Do I Make a PHP Module with the Vala Programming Language?

  - by Volomike

  This new language called Vala, which is said to be C#-like and supposedly easier than C++ or C, compiles down into C on Linux with the GCC compiler. Sounds great. Now I want to use it to make a PHP module so that slow PHP code can be made in Vala and imported into PHP as a function. How do I accomplish this in Vala? Is it even possible?

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• fread and fwrite are not recommended for use with structured data

  - by forest58

  A book beginning linux programming 3ed says "Note that fread and fwrite are not recommended for use with structured data.Part of the problem is that files written with fwrite are potentially nonportable between different machines." What does that mean exactly? what calls should I use if I want to write a portable structured data reader or writer? direct system calls?

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• What C++ library to use to write a cross-platform service/daemon?

  - by Sorin Sbarnea

  I wonder what library would ease the development of a cross-platform service/daemon ? (C/C++) I'm targeting: Windows, Linux and OS X. Also it would be nice to have a basic sample service application.

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• Multicore programming: what's necessary to do it?

  - by Casey

  I have a quadcore processor and I would really like to take advantage of all those cores when I'm running quick simulations. The problem is I'm only familiar with the small Linux cluster we have in the lab and I'm using Vista at home. What sort of things do I want to look into for multicore programming with C or Java? What is the lingo that I want to google? Thanks for the help.

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• ASCII Diagram Tool

  - by Jon

  I'm looking for an ASCII diagram tool for producing diagrams from text. I only really need sequence and state type diagrams for now, but I'm curious as to what people would recommend? I need something which is standalone, not a web based tool that works on Linux, OSX and Windows.

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• How can i forbid php to access other folders ?

  - by Uchiha Itachi

  I am using godaddy shared linux hosting and i hosted multiple domains in same package. Last week one of my wordpress sites was infected from an malware. Then this worm code seperated to my all domains instantly. The quesiton is how can i forbid to access other domains (folders) from a domain (folder) with php.ini or any other solution ?

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• I really want to use Xapian on a project, but for the life of me I can't figure out how to install i

  - by Sean

  If this was on a linux box I'd be set, but there's a distinct lack of documentation! I want to use this with c# and the omega indexing app. There doesn't seem to be any documentation on how to actually BUILD xapian & omega on windows (or, pre-compiled binaries which would work fine).

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• symbols in command line argument.. python, bash

  - by Idlecool

  Hi, I am writing a python script on Linux for twitter post using API, Is it possible to pass symbols like "(" ")" etc in clear text without apostrophes.... % ./twitterupdate this is me #works fine % ./twitterupdate this is bad :(( #this leaves a error on bash. Is the only alternative is to enclose the text into -- "" ?? like.. % ./twitterupdate "this is bad :((" #this will reduce the ease of use for the script Is there any workaround?

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• django deployment apache

  - by Uszy Wieloryba

  I would like to create a python script, which will: Create a django project in the current directory. Fix settings.py, urls.py. Do syncdb Install new apache instance listening on specific port (command line argument), with WSGI configured to serve my project. I can't figure out how to do point 3. EDIT: Peter Rowell: I need the solution for both Linux and Windows I have root access This is a dedicated host Apache only

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• Which of one is more important to a career: Certification(s) or a Master Degree?

  - by Pedro Ghilardi

  Which of one is more important to a career: Certifications like Java, Oracle and Linux or a Master Degree on computer science? I know that if I go to the academic area the Master Degree would be better, but a Master Degree will be valued by my company too. Both are good for the curriculum. So, what is more important?

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• eclipse debugging problem with SWT and/or XPCOM on ubuntu

  - by jspeshu

  every time i tried to debug some php application i get this error message Unhandled event loop exception XPCOM error -2147467262 i found a log like this one in my home direcorty A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x00007f232a4331b5, pid=4151, tid=139787135117072 JRE version: 6.0_18-b18 Java VM: OpenJDK 64-Bit Server VM (16.0-b13 mixed mode linux-amd64 ) Derivative: IcedTea6 1.8.1 Distribution: Ubuntu 10.04 LTS, package 6b18-1.8.1-0ubuntu1 Problematic frame: C [libc.so.6+0x391b5] exit+0x35

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• How to hack your own website

  - by Saif Bechan

  I am in late testing phase of my web application. The application will be tested at a larger scale now. During this time I want to try and hack my own system and application with some tools, scripts, etc. Mostly some code I can try and execute in the browser. I have backups for the whole system so even down to the kernel can be hacked. My system is nginx,apache,php,mysql on Linux CentOS.

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• Use an LLVM compiled version of Qt

  - by dzen

  I've seen some mkspec for mac or linux using llvm. Does anyone use an llvm compiled version of Qt ? Or llvm on their Qt Projects ? does it speed up compilation times ? Is your project faster ?

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• Where to put plugins in a Zend Framework website

  - by Matthieu

  Hi all, The question is quite simple : I have a plugin for Zend Framework. Should I put it in the "library/Plugin" folder, or in "application/plugins". (btw for now it is in library/Plugin but this works on Linux and Mac Os X, but not Windows so i figured maybe that is not the right place) Thank you

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• Grab OpenGL output of an application from another application

  - by Sirithang

  Hi! i would like to know if it's possible, in c/c++, to launch an application and grab it's standard video output? The goal of this would be to grab the buffer of an application, and use it as a texture for a grid of vertex with special texture coordinate (in order to project it in a FullDome)? I'm developing under Linux. Thnaks!

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• Qt mac : How does the layout differs from the other OSes

  - by dzen

  Qt is a nice framework which allows people to develop something once and it will works for the 3 main OSes. But from times to times, there is some differences in the layout: placing some widgets does not have the same behavior as in windows or linux. Did you observe weird behavior ? on which Widgets ? how did you corrected this ? Thanks for sharing

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• How to get the IP address of a remote host from its Ethernet address ?

  - by Fred

  I'm looking for some Linux code to find an IP address from an Ethernet adress. I suppose I have to do some inverse ARP trickery but I don't find any example...

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• language specific virtual keyboard with java

  - by user343285

  Hello everyone! I have to make an on-screen keyboard using JAVA on linux. the problem is it has to work on the most languages. for start, i need to et the current locale, that's clear, but after that, is there any way of getting the keyboard layout and maping of that locale? i searched for hours, but couldn't find a thing, so i really hope you can help me. Thanks in advance, Adam!

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